baber/WOPTO huggingface dataset:
Patent JP-H11218167-A (JP)
Title: Device for positioning brake strip for disc brake
Inventor: LAVEZZI ROBERTO
IPC: F16D65/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To overcome a defect of needing to change a disc due to a low frequency vibration phenomenon generated in the case of the ununiformity of thickness of a brake strip becoming large. SOLUTION: At the time of connecting a brake disc 1 and a hub 2 of a wheel of a motorcycle, a spring 10 is provided between a screw 11 and a nipple 8. This spring 10 not only cooperates to connect members thermally expanded freely in axial and vertical directions, to each other but also can position the disc 1 at the center in relation to braking action attained by the contact with a pad 16. The disc 1 can be maintained in such a position during braking so as to avoid the extension of friction time likely to occur due to the onset of low frequency vibration of an engine and the irregular friction of a braking member acting in concert.
Patent JP-H01155764-A (JP)
Title: Facsimile character recognition device
Inventor: YASUDA MASAMI
IPC: H04N1/00
Filed: 1987-12-11
Abstract: PURPOSE:To attain smooth and efficient ordering and bank job through automation by returning the result of character recognition of a pattern added to a prescribed position of a facsimile sending document to a facsimile equipment and confirming the result of character recognition of the sent document depending on the pattern at the sender. CONSTITUTION:For example, a slip No is added to the right upper part of the ordering slip to be sent. The slip number of the code is converted into a character pattern reproduction circuit 21 in the facsimile character recognition device and converted into a facsimile signal by a compression processing circuit 22. Then the sender facsimile equipment is called automatically by the control of the automatic call control circuit 23 and when the reception preparation is finished, the slip number is sent from the facsimile character recognition device to the sender facsimile equipment. The slip number received by the sender facsimile equipment is printed out. Thus, the ordering slip is confirmed that it is reception-processed at the sender side surely and no manual intervention is required from the transmission of the ordering slip to the reception of the slip number.
Patent JP-2000150666-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MASUDA SHUICHI
IPC: H01L27/092
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a gate oxide film from being damaged without sacrifice of charging damage suppressing effect by employing a structure where a gate electrode is connected directly with a protective diode through the upper layer metal of a two layer gate electrode. SOLUTION: A polysilicon layer 6 and a tungsten silicide layer 7 are patterned to form a gate electrode. Since a gate electrode is connected directly with protective diodes 4a, 4b through the tungsten silicide 7, charges being generated in the patterning and subsequent steps and applied to a gate oxide film 5 can be released to a P type silicon substrate 1. Since charges are prevented from concentrating on the gate oxide film 5, the gate oxide film 5 is protected against damage and thereby deterioration. Consequently, a stabilized threshold voltage can be formed in an MOS transistor.
Patent JP-S63163345-A (JP)
Title: Image forming method
Inventor: HIRAI HIROYUKI
IPC: G03C7/00
Filed: 1986-12-25
Abstract: PURPOSE:To prevent the generation of a silver stain by incorporating a scavenger of a silver ion into at least one layer of a photosensitive material. CONSTITUTION:The photosensitive material comprises a photosensitive element which contains at least a photosensitive silver halide, a binder, a dye-providing material and a water insoluble basic metal compd. and is provided on the substrate. Said photosensitive element is developed in the presence of the compd. capable of effecting a complex forming reaction with a metal ion which constitutes the basic metal compd., and water and/or a hydrophilic hot solvent, after or simultaneously, image-wisely exposing whereby a diffusive dye formed or released by the dye-providing material is transferred to a dye-fixing layer to form an image. At this time, the scavenger of the silver ion is incorporated to at least one layer of the photosensitive material.
Patent JP-H076401-A (JP)
Title: Optical write and read device
Inventor: NOMURA HIROO
IPC: G11B7/135
Filed: 1993-12-15
Abstract: PURPOSE:To provide a new function in an optical head by adopting multibeam. CONSTITUTION:This device is provided with a lens array 11 converging a first light beam from a first light source 18 and a second light beam from a second light source 17 on an optical memory disk 8 and detection means 15, 16 detecting the first light beam or the second light beam reflected by the optical memory disk 8. The lens array 11 is provided with at least a first objective and a second objective formed on the same substrate, and the data are written in the optical memory disk 8 by the first light beam, and the written data are read by the second light beam.
Patent JP-2000144500-A (JP)
Title: Formation of flat face on atomic scale in surface of metallic substrate
Inventor: HARA SHIGETA
IPC: C25F3/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a flat face on an atomic scale in the surface of a metallic substrate by an electrochemical method capable of flattening on an electronic level having a practically requred width. SOLUTION: This is a method for forming a flat face on an atomic scale in the surface of a metallic substrate, and (a) a stage in which a metallic substrate is set to the inside of an ionic soln., (b) a stage in which the potential of the metallic substrate is repeatedly sweeped between that equal to or above the oxidation porential and that equal to or below the reduction potential at a certain potential operating rate for prescribed times, (c) a stage in which it is treated for a presribed time at the potential equal to or below the oxidation potential and close to the oxidation potential and (d) a stage in which the (b) and (c) stages are repeatedly executed for plural times are performed.
Patent JP-H03176893-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MARUYAMA AKIRA
IPC: G11C16/06
Filed: 1989-12-04
Abstract: PURPOSE:To prevent a memory from being deteriorated due to the application of a high source voltage and to reduce current consumption and an area on a pattern by providing plural high source voltage switching circuits, and a single or plural electrically erasable programmable read only memories whose power sources are supplied from the source voltage switching circuits, respectively. CONSTITUTION:The nonvolatile semiconductor memory is equipped with the plural high source voltage switching circuits 21-2n, and the single or plural electrically erasable programmable read only memories (E<2>PROM) 311-3nn whose power sources are supplied from the source voltage switching circuits 21-2n, respectively. Therefore, since the high source voltage is supplied to only the high source voltage switching circuits 21-2m out of the plural high source voltage switching circuits 21-2n with selection control signals 1-n, the high source voltage can be supplied to only the E<2>PROMs 311-3nn which perform the write and erasure of data. Thereby, it is possible to prevent the memory from being deteriorated due to the application of the high source voltage and to reduce the current consumption and the area on the pattern.
Patent JP-H07165122-A (JP)
Title: Thermal insulating plate fitting structure of vehicle body floor
Inventor: NOJIMA KOJI
IPC: B60R13/08
Filed: 1993-12-15
Abstract: PURPOSE:To improve the opening rigidity of a floor tunnel and improve the breaking rigidity of a joined part between a dash-lower and a front floor without using any reinforcement for exclusive use by a thermal insulating plate. CONSTITUTION:A thermal insulating plate 8 is provided on a cabin side of a vehicle body floor 1 from a floor tunnel 2 to both sides over the range of a specific length across a joined part between a dash-lower 3 and a front floor 4 to form a closed section part 10 between the thermal insulating plate 8 and the vehicle body floor 1.
Patent JP-H10151474-A (JP)
Title: Water purifying apparatus
Inventor: TANABE DAISUKE
IPC: C02F3/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying apparatus capable of effectively using the whole of a filter to obtain stable purifying treatment capacity and capable of certainly grasping the purifying treatment capacity as the whole of the apparatus. SOLUTION: This water purifying apparatus is constituted by providing a filter 32 packed with a packing material 23 and a pump 58 sucking water from the water gathering part 27 arranged within the filter 32 to generate water streams in the filter 32 in an outer member 17 and, by making the area of the passage toward the water gathering part 27 of the filter 32 almost constant, the flow velocity of the water toward the water gathering part 27 of the filter 32 is made almost constant without being made different according to a position.
Patent JP-2000146034-A (JP)
Title: Refrigerant hose for motor-driven compressor
Inventor: NIKI NOBUAKI
IPC: F16L11/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To improve electric insulation, refrigerant resistance, vibration resistance, etc., by forming a hose used in transportation of a refrigerant containing ester system oil with an inner tube layer consisting of rubber excellent in resistance against an ester system and non-transparency and a laminate layer containing metal foil or a metal evaporation layer. SOLUTION: A refrigerant hose 4 used to be suited for transporting a refrigerant containing ester system oil in a motor-driven compressor is formed by successively providing from the innermost layer a rubber inner tube 5 consisting of nitrile rubber, nitrile hydroxide rubber, polyethylene chloride rubber, etc., laminate layer 6, elastic material layer 7 consisting of ethylene propylene dien rubber (EPDM), reinforced layer 8 formed by blade winding a reinforcing thread, and a chloroprene rubber (CR)-made rubber outer tube 9. The laminate layer 6 is formed out of a laminate sheet 14 putting together a metal foil 12 and a canvas-made reinforcing material 13 in a sandwich shape between inner and outer fused resin film layers 10, 11 formed out of a thin film, and improves in various characteristics.
Patent JP-H04292441-A (JP)
Title: Manufacturing of reflective article
Inventor: ARUBEERU SERUBUE
IPC: G02B1/14
Filed: 1991-11-01
Abstract: PURPOSE: To protect reflective metal coating like a mirror from corrosion.  
     CONSTITUTION: An reflective article like a mirror consists of a glass substrate and a reflective metal coating including of silver deposited on the glass substrate. When the reflective metal coating including silver is processed by the acidified aqueous solution of stannous salt, the population of tin atoms in the surface layer of the metal layer is increased. Especially when metal coating is compared with the population of the tin atoms, the surface layer provided with the population of the tin atoms where at least one tin atom is increased per 100 metal atoms is provided so that reinforced corrosion resistance property is given to metal coating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2001132711-A (JP)
Title: Spacer made of fiber reinforced resin
Inventor: MATSUNO SHIGEHIRO
IPC: B32B1/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a spacer which is light-weight, of sufficient structural strength, high durability, low material and working cost, and high working efficiency. SOLUTION: The member for constituting the spacer 10 comprises a fiber reinforced hollow structural body A comprising three layers of a central core A2, having a hollow part A1 made of thermoplastic resin, an intermediate layer A4 covering the outside of the central core A2 and formed by bonding a reinforced fiber A3 with thermosetting resin, and an outer layer A5 made of thermoplastic resin covering the intermediate layer A4.
Patent JP-H10152454-A (JP)
Title: Biologically active carboxylic acid esters
Inventor: NUDELMAN ABRAHAM
IPC: C07C239/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a medicine for suppressing proliferation of malignant tumor and stimulating differentiation of malignant cell. SOLUTION: This compound is shown by the formula CH3 -CH2 -CH2 -C(=0)-0- CHR-O(O=C)C-R' (R is H or an alkyl; R' is an alkoxy) such as pivaloyloxymethyl butyrate. The compound of the formula is produced by reacting butyric acid with a reagent of the formula Y-CHR-0-(0=)C-R' (Y is an eliminable group such as a halogen or methanesulfonate) in the presence of a base. For example, a trialkylamine or an alkali metal carbonate is used as the base.
Patent JP-2000117130-A (JP)
Title: Gypsum board shredding equipment
Inventor: UENO TOSHIO
IPC: B02C4/40
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To achieve a small capacity and realize an easy recyclable state by arranging raking-out gears in such a manner so as not to permit both projections to abut against each other in rotation according to a shredding roll having many projections or teeth forms on an outer periphery surface, and forming such a constitution as to rake out a gypsum board waste from the shredding roll. SOLUTION: When a gypsum board piece 4 is charged from a charging mouth in order to regenerate the gypsum board piece by preventing leaving as it is and diffusion of arsenic and cadmium which are contained in the gypsum board to be used for a wall or the like on building site, the gypsum board piece 4, when passes between a pair of sprocket shaped shredding rolls 1, 2, is pinched by projections 1', 2' of the shredding rolls 1, 2, and cut. Though an amount of a waste of the gypsum increases as the number of times for cutting increases, since the raking gear 3 pivots while engaged with a projection 1' of the tooth of the shredding roll 1 in this case, a tooth tip of the raking-out gear 3 pivots while comes in contact with a tooth bottom 1" of the shredding rool 1, and a raked out waste is prevented from sticking.
Patent JP-H08143732-A (JP)
Title: Chlorinated resin composition
Inventor: SAWAMURA KOJI
IPC: C08K5/09
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a nontoxic or lowly toxic resin composition excellent in moldability especially long-term continuous moldability and capable of giving a molding of good appearance. CONSTITUTION: This resin composition is prepared by mixing a chlorinated resin with a reaction product of an α,β-unsaturated dicarboxylic anhydride with a 6-50 C unsaturated aliphatic hydrocarbon or a reaction product of an α,β-unsaturated dicarboxylic acid anhydride with an 8-3 C unsaturated fatty acid or an unsaturated fatty acid ester.
Patent JP-H01154858-A (JP)
Title: Method for controlling injection in die casting machine
Inventor: SHIMIZU AKIO
IPC: B22D17/30
Filed: 1987-12-14
Abstract: PURPOSE:To stabilize the quality of a casting by predicting high speed starting position and cast completing position of a plunger tip from actual molten metal supplying quantity found by measuring the molten metal surface height in a ladle just before supplying the molten metal at every casting shots and injecting into an injecting stroke based on the predicted position thereof. CONSTITUTION:At the time of stopping by advancing a ladle 30 to a pouring hole 26 in the injecting sleeve 24 for an injection apparatus 20, the height to the molten metal surface in the ladle 30 is measured and the molten metal quantity in the ladle 30 for actually filling up in the sleeve 24 is grasped. As this molten metal quantity is corresponding to the total weight of cavity, runner and biscuit quantities, the cast completing position of the plunger tip 22 to obtain feeding effect under the optimum condition is predicted and can be decided. Then, by reversedly calculating from this cast completing position, the high speed starting position of the plunger tip 22 is found. In this result, the stroke of the plunger tip 22 is fixed in accordance with the molten metal quantity for actually supplying in the sleeve 24 and always the optimum feeding effect can be obtd.
Patent JP-S63161587-A (JP)
Title: Latch signal generating circuit for dynamic sense amplifier
Inventor: TAKESHIMA TOSHIO
IPC: G11C11/34
Filed: 1986-12-24
Abstract: PURPOSE:To improve the operation margin of a sense margin by connecting a constant current circuit in series with a starting transistor (TR) so as to make the operation of the constant current circuit independent of the power supply voltage thereby limiting a current from a latch signal line at the starting to a prescribed value. CONSTITUTION:Plural signal generating circuits each consisting of TRs Q5, Q7 whose 1st input/output terminals are connected to a latch signal line S and whose control terminals are connected to clock signal lines P1, P2 and of constant current circuits Q6, Q8 inserted between a 2nd input/output terminal of the TR and a power supply line, are provided and a different clock signal from each signal generating circuit is applied to the clock signal lines P1, P2. A depletion MOSFET Q6 is inserted between the source of an enhancement MOSFET Q5 and the ground power supply line and the potential of the gate is brought into the same as that of the source, then the latch signal generating circuit is operated stably at a constant current absorbing capability without power supply voltage dependency at the starting and then the current capability of the latch signal generating circuit is improved by using the MOSFETs Q7, Q8 so as to attain very stable high speed operation.
Patent JP-H05151351-A (JP)
Title: Color image synthesizing/printing output system
Inventor: HORIKAWA ETSUO
IPC: H04N1/387
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the increase of the memory capacity required for a processing by synthesizing, printing and outputting color information of two formats of color code data and color image data displayed on a display device. CONSTITUTION:Color image data of two formats, that is, color code information and three primary colors dot information are handled simultaneously, and in order that they can be printed as a single color image, color code data 14 is subjected to size conversion in accordance with image size for printing. Subsequently, the three primary colors dot information is also subjected to size conversion to the image size for printing. On the other hand, in a printing means, the color code data 14 subjected to size conversion is converted to density data for showing the respective density of the three primary colors, and the three primary colors dot information 13 is also converted to three primary colors density data in the same way. Next, by using color code priority display area information 16, two three-primary colors density data are selected and outputted, and a color image shown by a color code, and a color image shown by the three primary colors dot information are synthesized and printed.
Patent JP-H04187304-A (JP)
Title: Rolling mill
Inventor: OKITA TETSUO
IPC: B21B13/14
Filed: 1990-11-22
Abstract: PURPOSE:To control the crown of a work roll on one side in a wide area and to make the correction of the shape of product easy by making the diameter of the work roll on one side smaller than that on the other side, forming a back-up roll from a pair of short support rolls and changing the position of support rolls. CONSTITUTION:The diameter of the work roll 22 on one side which is brought into rolling contact with the back-up roll is made smaller than that of the work roll 24 on the other side and, while the back-up roll is formed from a pair of support rolls 34R, 34L with short barrel length which are separated in the direction of roll axis, the back-up rolls is constituted by attaching the separated support rolls to a back-up shaft 32 with which these separated support rolls 34R, 34L are supported so that they are possible to revolve and slide in the axial direction. Next, guide members 56L, 56R which are mounted, so that their position can be moved, on a guide shaft 58 which is arranged in parallel to a back-up shaft 32 and which are engaged with the bodies of the separated rolls 34R, 34L are attached, also a hydraulic driving means 70 with an expansion rod 74 is provided on the housing 20 and the expansion rod 74 is connected to the guide members 56L, 56R with a straddle link 72.
Patent JP-H09155940-A (JP)
Title: Injection molder
Inventor: MIYAHARA MASAAKI
IPC: B29C45/84
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To perform a mold clamping under the condition that the liquid pressure applied to the piston parts of mold clamping liquid pressure cylinders at the clamping of molds under two stages or a low pressure mold clamping and a high pressure mold clamping. SOLUTION: This molder 10 is so constituted as to be equipped with a piston part 23 provided on a rod 20, to which a pair of base platens 12 and 14 are journaled, and a mold clamping hydraulic cylinder 24, in which the piston part 22 is inserted. The base platen 12 is a fixed base platen, while, the base platen 14 is a movable base platen along the rod 20. Between the mold clamping hydraulic cylinder 24 and the base platen 14, a piston part 36 made at the other end part of a rod, one end part of which connected with the base platen 14, is inserted in a hydraulic cylinder 32. At the same time, the hydraulic active area of the piston part 36 is smaller than that of the piston part 22. Thus, a mold clamping pressure lowering means, which once lowers a mold clamping pressure, is provided.
Patent JP-H06153355-A (JP)
Title: Electric cable feeding unit
Inventor: WADA YUKIO
IPC: H02G1/06
Filed: 1992-10-30
Abstract: PURPOSE:To provide an electric cable feeding unit for feeding any type of electric cable smoothly without bending or scratching the cable. CONSTITUTION:Helical gears G1, G2 having different tooth surfaces are fit to the lower parts of a pair of pivot shafts 3, 3 pivoted to a base l through bearings 2, 2 and other helical gears G2, G2 mating individually with the helical gears G1, G1 are fit to a rotary shaft 4 pivoted laterally to the base 1. The rotary shaft 4 is rotatable through a slip clutch 5 with the rotating force of a motor M. Rollers 7, 7 made of a substantially spherical hollow elastic member are fixed through clamps 8, 9 to tubular bodies 6, 6 fit to the upper parts of a pair of pivot shafts 3, 3 by means of stoppers (n), e.g. screws, and cable guide members are pivoted laterally to the upper surface of the base 1 on the opposite sides of the feed rollers 7, 7.
Patent JP-H0517885-A (JP)
Title: Aluminum base metallic material excellent in corrosion resistance
Inventor: YAMAMOTO YASUHIRO
IPC: C23C30/00
Filed: 1991-11-29
Abstract: PURPOSE:To manufacture an aluminum base metallic material remarkably excellent in corrosion resistance, enduring pitting corrosion and filmform rust in a salt water environment and furthermore good in workability and spot weldability. CONSTITUTION:An aluminum base metallic material in which at least one side of an aluminum material or an aluminum alloy material has an aluminum- manganese alloy film of 0.1 to 50g/m<2> coating weight having 1 to 50wt.% manganese content is prepd. The alloy film may furthermore be incorporated with at least one kind among Cu, Ag, Fe, Co, Ni, Mg, Ca, Sr, Ba, Zn, Cd, In, Tl, Si, Ge, Sn, Pb, As, Sb, Bi, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Re. An oxidized film or a chemically converted film may be formed on the alloy film.